background image

No person who is under the influence of drugs,
alcohol or medication may operate the
machine.

Installation, precautions

 WARNING

   

Ejected working tool

If the tool retainer on the machine is not in a locked
position, the working tool can be ejected with force,
which can cause personal injury.

Always stop the machine before changing the
working tool or accessories.

Never point the working tool at yourself or
anyone else.

Make sure that the working tool is fully inserted
and the tool retainer is in a locked position
before the machine is started.

Check the lock function by pulling the working
tool outwards powerfully.

 WARNING

   

Moving or slipping working tool

An incorrect dimension of the working tool’s shank
can result in that the tool is lost or is slipping out
during operation. Risk of severe injury or crushed
hands and fingers.

Check that the working tool has the shank
length and dimensions that the machine is
intended for.

Never use a working tool without a collar.

Operation, precautions

 WARNING

   

Overheating hazard

The machine may overheat if the cooling air inlet is
covered. This can cause serious damage to the
machine and/or the operator.

Never block or cover the cooling air inlet.

 DANGER

   

Explosion hazard

If a warm working tool or exhaust pipe comes into
contact with explosives, an explosion could occur.
During operating with certain materials, sparks and
ignition can occur. Explosions will lead to severe
injuries or death.

Never operate the machine in any explosive
environment.

Never use the machine near flammable
materials, fumes or dust.

Make sure that there are no undetected
sources of gas or explosives.

Avoid contact with the warm exhaust pipe or the
bottom of the machine.

 DANGER

   

Fuel hazard

The fuel is extremely flammable and petrol fumes
can explode when ignited, causing serious injury or
death.

Protect your skin from contact with the fuel. If
fuel has penetrated the skin, consult a qualified
health professional.

Never remove the filler cap, and never fill the
fuel tank when the machine is hot.

Always fill the fuel (environmental petrol also)
outdoors or in a well ventilated place.

Mix the fuel and fill the fuel tank outdoors or in a
clean and well ventilated place, free from
sparks and open flames. Fill the fuel tank at
least ten meters (30 feet) from the place where
the machine is to be used.

Release the filler cap slowly to let pressure
escape.

Never overfill the fuel tank.

Make sure the filler cap is screwed on when the
machine is used.

Avoid spilling fuel on the machine, wipe off any
spilled fuel.

Check regularly for fuel leaks. Never use the
machine if it is leaking fuel.

Never use the machine in the proximity of
material that can generate sparks. Remove all
hot or spark-generating devices before starting
the machine.

Never smoke when filling the fuel tank or when
working with the machine or servicing it.

Only store fuel in a container that is specially
constructed and approved for the purpose.

Consumed petrol and oil containers must be
taken care of and returned to the retailer.

Never use your fingers to check for fluid leaks.

 WARNING

   

Unexpected movements

The working tool is exposed to heavy strains when
the machine is used. The working tool may break
due to fatigue after a certain amount of use. If the
working tool breaks or gets stuck, there may be
sudden and unexpected movement that can cause
injuries. Furthermore, losing your balance or
slipping may cause injury.

Make sure that you always keep a stable
position with your feet as far apart as your
shoulder width, and keeping a balanced body
weight.

Safety and operating instructions

COBRA TTe

6

© Atlas Copco Airpower | 9800 1629 01 | 2018-01-01

Original instructions

Summary of Contents for 8318 0701 01

Page 1: ...Safety and operating instructions Petrol breakers COBRA TTe Atlas Copco Airpower 9800 1629 01 2018 01 01 Original instructions ...

Page 2: ......

Page 3: ...arning label 12 Emission compliance label 12 Transport 12 Installation 12 Fuel 12 Environmental petrol 12 Two stroke oil 12 Mixing the petrol and oil 13 Filling 13 Working tool 14 Selecting the correct working tool 14 Narrow chisel 14 Moil point 14 Wide bladed chisel 14 Spiking tool 14 Checking for wear on the tool shank 14 Operation 15 Start and stop 15 Operating 15 When taking a break 17 Mainten...

Page 4: ...ct unit 21 Machine data 22 Noise and vibration declaration statement 23 Noise and vibration data 23 EC Declaration of Conformity 24 EU Declaration of Conformity 24 Contents COBRA TTe 4 Atlas Copco Airpower 9800 1629 01 2018 01 01 Original instructions ...

Page 5: ...ting or servicing the machine For professional use only In addition the operator or the operator s employer must assess the specific risks that may be present as a result of each use of the machine Save all warnings and instructions for future reference Safety signal words The safety signal words Danger Warning and Caution have the following meanings DANGER Indicates a hazardous situation which if...

Page 6: ...emely flammable and petrol fumes can explode when ignited causing serious injury or death Protect your skin from contact with the fuel If fuel has penetrated the skin consult a qualified health professional Never remove the filler cap and never fill the fuel tank when the machine is hot Always fill the fuel environmental petrol also outdoors or in a well ventilated place Mix the fuel and fill the ...

Page 7: ...ssible Make sure that controls are properly installed maintained and correctly used Wear maintain and correctly use respiratory protection as instructed by your employer and as required by occupational health and safety regulations The respiratory protection must be effective for the type of substance at issue and if applicable approved by relevant governmental authority Work in a well ventilated ...

Page 8: ...ight WARNING Motion hazards When using the machine to perform work related activities you may experience discomfort in the hands arms shoulders neck or other parts of the body Adopt a comfortable posture while maintaining secure footing and avoiding awkward off balanced postures Changing posture during extended tasks may help avoid discomfort and fatigue In case of persistent or recurring symptoms...

Page 9: ... in the working area WARNING Concealed object hazard During operating concealed wires and pipes constitute a danger that can result in serious injury Check the composition of the material before operating Watch out for concealed cables and pipes for example electricity telephone water gas and sewage lines etc If the inserted tool seems to have hit a concealed object switch off the machine immediat...

Page 10: ...bility Always use original parts cutting blades working tools and accessories Change damaged parts immediately Replace worn components in good time CAUTION High temperature The machine s front cover exhaust pipe and bottom become hot during operation Touching them can lead to burns Never touch a hot front cover Never touch the hot exhaust pipe Never touch the bottom of the machine when it is hot W...

Page 11: ...using I Decompression valve J Spark plug K Tool chuck L Tool retainer Labels The machine is fitted with labels containing important information about personal safety and machine maintenance The labels must be in such condition that they are easy to read New labels can be ordered from the spare parts list IMP OIL WA xxxdB GASOLINE MIN 90 OCTANE OIL MIX 2 1 50 Atlas Copco Airpower n v 2610 Wilrijk B...

Page 12: ...rol and oil is extremely flammable and petrol fumes can explode when ignited causing serious injury or death Empty the tank before transport Installation Fuel Environmental petrol We recommend the use of premixed alkylate or environmental petrol mixed with two stroke oil 2 50 1 NOTICE The machine is equipped with a two stroke engine and must always be run using a mixture of petrol and two stroke o...

Page 13: ...vicing it Avoid spilling fuel and wipe off any fuel spilled on the machine Fill the fuel tank outdoors or in a clean and well ventilated place free from sparks and open flames Filling procedure 1 Stop the engine and let it cool down before filling the tank 2 The machine must be in an upright position when filling it with fuel 2 3 Release the filler cap slowly to let any pressure escape 4 Never ove...

Page 14: ...concrete and other types of hard materials Wide bladed chisel The wide bladed chisel is used in soft materials such as asphalt and frozen ground Spiking tool The spiking tool is used for spikes and tent poles in soft materials such as asphalt and frozen ground WARNING Vibration hazard Using inserted tools that do not fulfil the criteria mentioned below will result in a longer time to complete a ta...

Page 15: ...e sure that the choke is opened the choke control must be in downward position 5 Pull the starter handle Never release the starter handle until it reaches the starter cover Stopping Stop the machine by pushing the stop button on the left handle forwards until the engine stops Operating Starting a cut Stand in a stable position with feet well away from the working tool Press the machine against the...

Page 16: ...e correct working tool check the tool shank dimension specified on the machine and see the spare parts list Breaking at high altitude To get the best result when breaking at high altitude do the following Check that the air filter is in good condition If necessary lean the fuel mix by turning the main nozzle A clockwise A When finished with operating at high altitude turn back the main nozzle A to...

Page 17: ... it should Never use the equipment if you suspect that it is damaged Check for wear in the tool chuck Check the working tool make sure that it is sharp and not worn out Check that the tool shank is clean Replace worn components in good time In order to ensure that the machine remains within the stated vibration level values the following checks must be performed Wear check If a working tool with a...

Page 18: ...al 3 months of continuous use 6 months of continuous use 12 months of continuous use Service must for safety reasons be performed by authorised personnel at an authorised workshop Repair Replacing the starter cord Removing the old starter cord 1 Remove the starting mechanism 2 Pull out about 40 cm 16 in of the cord 3 Place the starter cord in the recess A in the pulley 4 Rotate the pulley until al...

Page 19: ...an be turned anticlockwise another half turn If not the spring has been over tightened and is touching the bottom the starter cable must therefore be loosened a turn 15 Fit the starting mechanism 16 Check the function Troubleshooting If the petrol breaker does not start has low power or runs unevenly check the following points Check that there is fuel in the tank If a warm machine does not start c...

Page 20: ...of the reach of children and locked up Disposal A used machine must be treated and deposed of in such a way that the greatest possible portion of the material can be recycled and any negative influence on the environment is kept as low as possible and in respect to local restrictions Before a petrol driven machine is deposited it must be emptied and cleaned of all oil and petrol Remaining oil and ...

Page 21: ...obra TTe US 8318 0701 43 25 x 108 1 x 41 4 Gearbox unit Cobra TTe Oil type for gearbox Atlas Copco IMPACT OIL Gearbox oil capacity litres oz 0 1 3 38 Impact unit Cobra TTe Impact energy 40 J at 1620 bpm Lubrication Impact mechanism through separate oil bath Oil type for impact unit Atlas Copco IMPACT OIL Oil capacity litres oz 0 1 3 38 Oil consumption litres hour oz hour 0 005 0 17 COBRA TTe Safet...

Page 22: ... 0 8 0 176 Engine type 1 cylinder two stroke Cooling system Fan cooled Cylinder displacement cc 90 90 Power kW hp 1 5 2 0 1 5 2 0 Full speed loaded machine with tamping tool on bed of sand r p m 6 500 7 000 6 500 7 000 Speed unloaded machine idling r p m 1 800 2 200 1 800 2 200 Max engine speed unloaded r p m 7 500 7 500 Carburettor Diaphragm carburettor Ignition system Transistor type breakerless...

Page 23: ...re time and the physical condition of the user and the condition of the machine We Atlas Copco Airpower cannot be held liable for the consequences of using the declared values instead of values reflecting the actual exposure in an individual risk assessment in a work place situation over which we have no control This tool may cause hand arm vibration syndrome if its use is not adequately managed A...

Page 24: ...ective on the approximation of laws of the Member States relating to Harmonized and or Technical Standards used Attachment Machinery safety 2006 42 EC EN ISO 11148 4 2010 Outdoor noise emission 2000 14 EC X The harmonized and the technical standards used are identified in the attachments hereafter Atlas Copco Airpower n v is authorized to compile the technical file Conformity of the specification ...

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Page 28: ...power 9800 1629 01 2018 01 01 Any unauthorized use or copying of the contents or any part thereof is prohibited This applies in particular to trademarks model denominations part numbers and drawings www atlascopco com ...

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